351243516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 947079168

約数和(自身を除く): 595835652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 151, 156, 169, 186, 222, 302, 338, 372, 403, 444, 453, 481, 507, 604, 676, 806, 906, 962, 1014, 1147, 1209, 1443, 1612, 1812, 1924, 1963, 2028, 2294, 2418, 2886, 3441, 3926, 4588, 4681, 4836, 5239, 5587, 5772, 5889, 6253, 6882, 7852, 9362, 10478, 11174, 11778, 12506, 13764, 14043, 14911, 15717, 16761, 18724, 18759, 20956, 22348, 23556, 25012, 25519, 28086, 29822, 31434, 33522, 37518, 44733, 51038, 56172, 59644, 60853, 62868, 67044, 72631, 75036, 76557, 89466, 102076, 121706, 145262, 153114, 173197, 178932, 182559, 193843, 217893, 243412, 290524, 306228, 346394, 365118, 387686, 435786, 519591, 581529, 692788, 730236, 775372, 791089, 871572, 944203, 1039182, 1163058, 1582178, 1888406, 2078364, 2251561, 2326116, 2373267, 2832609, 3164356, 3776812, 4503122, 4746534, 5665218, 6754683, 9006244, 9493068, 11330436, 13509366, 27018732, 29270293, 58540586, 87810879, 117081172, 175621758, 351243516]

約数ペア:

[(1, 351243516), (2, 175621758), (3, 117081172), (4, 87810879), (6, 58540586), (12, 29270293), (13, 27018732), (26, 13509366), (31, 11330436), (37, 9493068), (39, 9006244), (52, 6754683), (62, 5665218), (74, 4746534), (78, 4503122), (93, 3776812), (111, 3164356), (124, 2832609), (148, 2373267), (151, 2326116), (156, 2251561), (169, 2078364), (186, 1888406), (222, 1582178), (302, 1163058), (338, 1039182), (372, 944203), (403, 871572), (444, 791089), (453, 775372), (481, 730236), (507, 692788), (604, 581529), (676, 519591), (806, 435786), (906, 387686), (962, 365118), (1014, 346394), (1147, 306228), (1209, 290524), (1443, 243412), (1612, 217893), (1812, 193843), (1924, 182559), (1963, 178932), (2028, 173197), (2294, 153114), (2418, 145262), (2886, 121706), (3441, 102076), (3926, 89466), (4588, 76557), (4681, 75036), (4836, 72631), (5239, 67044), (5587, 62868), (5772, 60853), (5889, 59644), (6253, 56172), (6882, 51038), (7852, 44733), (9362, 37518), (10478, 33522), (11174, 31434), (11778, 29822), (12506, 28086), (13764, 25519), (14043, 25012), (14911, 23556), (15717, 22348), (16761, 20956), (18724, 18759)]